- A Streptococcus
- B Aspergillus
- C Penicillium
- D Lactobacillus
Correct answer: A. Streptococcus
Explanation: Streptokinase is produced by the bacterium Streptococcus and is used as a clot-dissolving enzyme in heart attack patients.
Concept context
Microorganisms in food, medicine, sewage treatment, biocontrol, and biofertilizers